<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="viewport"
        content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <title>个人音乐播放器</title>

    <!-- 1. 导入CSS的全局样式 -->
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <!-- 2. jQuery导入，建议使用1.9以上的版本 -->
    <script src="js/jquery-3.1.1.min.js"></script>
    <script src="js/md5.min.js"></script>
    <!-- 3. 导入bootstrap的js文件 -->
<!--    <script src="js/bootstrap.min.js"></script>-->
    <script type="text/javascript"></script>
    <style>
        #body {
            background-image: url("images/login.png");
            background-repeat: no-repeat;
            background-size: 100%;
            background-attachment: fixed;
        }
    </style>

    <script>
        <!-- 核心业务逻辑 -->
        //$(function () {} 当DOM加载完毕后执行
        $(function () {
            $("#submit").click(function () {
                var username = $("#user").val();
                var password = $("#password").val();
                //console.log(password);

                if (username.trim() == "" || password.trim() == "") {
                    alert("请输入用户名或者密码才能进行登录");
                    return;
                }
                //执行异步 HTTP (Ajax) 请求。
                $.ajax({
                    url: "/user/login",//指定路径
                    data: { "username": username, "password": password },
                    type: "POST",
                    dataType: "json",//服务器返回数据为json
                    success: function (data) {
                        console.log(data.data);

                        if (data.status == 0) {
                            window.location.href = "list.html";
                        } else {
                            alert("登录失败，账号或密码错误，请重试！");
                            /*window.location.reload();*/
                            $("#message").text("账号或密码错误，请重试!");
                            $("#user").val("");
                            $("#password").val("");
                            $("#verifycode").val("");
                        }
                    }
                });
            });
        });

    </script>
</head>

<body id="body">
    <div class="container" style="width: 400px;margin-top: 110px;background-color: rgba(255,255,255,0.8)">
        <h3 style="text-align: center;">管理员登录</h3>
        <!--        <form action="login" method="post">-->
        <div class="form-group">
            <label for="user">用户名：</label>
            <input type="text" name="username" class="form-control" id="user" placeholder="请输入用户名" />
        </div>

        <div class="form-group">
            <label for="password">密码：</label>
            <input type="password" name="password" class="form-control" id="password" placeholder="请输入密码" />
        </div>

        <hr />
        <div class="form-group" style="text-align: center;"><!--class="form-group"-->
            <input style="width: 200px;height: 40px" id="submit" class="btn btn btn-primary" type="button" value="登录">
        </div>
        <!--	  	</form>-->
        <!-- 出错显示的信息框 -->
        <div class="alert alert-warning alert-dismissible" role="alert">
            <button type="button" class="close" data-dismiss="alert">
                <span>&times;</span>
            </button>
            <strong id="message">您尚未进行登录，请您登录!</strong>
        </div>
        <!--右上角提示测试账号窗口-->
        <div class="alert alert-info alert-dismissible" role="alert">
            <button type="button" class="close" data-dismiss="alert">
                <span>&times;</span>
            </button>
            <strong id="tip">测试账号：test 密码：test</strong>
        </div>
    </div>
</body>

</html>